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1
4 package org.terracotta.dso.editors;
5
6 import org.eclipse.core.resources.IProject;
7
8 import org.dijon.Button;
9 import org.dijon.ContainerResource;
10 import org.dijon.DictionaryResource;
11
12 import org.terracotta.dso.TcPlugin;
13 import com.tc.admin.common.XAbstractAction;
14 import com.tc.admin.common.XObjectTable;
15 import com.tc.admin.common.XObjectTableModel;
16 import com.tc.admin.common.XTable.PortNumberRenderer;
17 import com.terracottatech.config.Server;
18 import com.terracottatech.config.Servers;
19 import com.terracottatech.config.TcConfigDocument.TcConfig;
20
21 import java.awt.event.ActionEvent  ;
22
23 import javax.swing.JPopupMenu ;
24 import javax.swing.ListSelectionModel ;
25 import javax.swing.event.ListSelectionEvent ;
26 import javax.swing.event.ListSelectionListener ;
27 import javax.swing.event.TableModelEvent ;
28 import javax.swing.event.TableModelListener ;
29 import javax.swing.table.TableColumnModel ;
30
31 public class ServersPanel extends ConfigurationEditorPanel
32 implements ConfigurationEditorRoot,
33 ListSelectionListener ,
34 TableModelListener
35 {
36 private static ContainerResource m_res;
37 private IProject m_project;
38 private TcConfig m_config;
39 private Servers m_servers;
40 private ServerTableModel m_serverTableModel;
41 private XObjectTable m_serverTable;
42 private JPopupMenu m_popupMenu;
43 private AddServerAction m_addServerAction;
44 private RemoveServerAction m_removeServerAction;
45 private Button m_addServerButton;
46 private Button m_removeServerButton;
47 private ServerPanel m_serverPanel;
48
49 static {
50 TcPlugin plugin = TcPlugin.getDefault();
51 DictionaryResource topRes = plugin.getResources();
52
53 m_res = (ContainerResource)topRes.find("ServersPanel");
54 }
55
56 public ServersPanel() {
57 super();
58 if(m_res != null) {
59 load(m_res);
60 }
61 }
62
63 public void load(ContainerResource containerRes) {
64 super.load(containerRes);
65
66 m_serverTable = (XObjectTable)findComponent("ServersTable");
67 m_serverTable.setModel(m_serverTableModel = new ServerTableModel());
68 m_serverTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
69
70 TableColumnModel colModel = m_serverTable.getColumnModel();
71 PortNumberRenderer portRenderer = new XObjectTable.PortNumberRenderer();
72 colModel.getColumn(2).setCellRenderer(portRenderer);
73 colModel.getColumn(3).setCellRenderer(portRenderer);
74
75 m_serverPanel = (ServerPanel)findComponent("ServerPanel");
76
77 initMenu();
78
79 m_addServerButton = (Button)findComponent("AddServerButton");
80 m_addServerButton.setAction(m_addServerAction);
81
82 m_removeServerButton = (Button)findComponent("RemoveServerButton");
83 m_removeServerButton.setAction(m_removeServerAction);
84 }
85
86 private void initMenu() {
87 m_popupMenu = new JPopupMenu ("ServersPanel Actions");
88
89 m_popupMenu.add(m_addServerAction = new AddServerAction());
90 m_popupMenu.add(m_removeServerAction = new RemoveServerAction());
91
92 m_serverTable.setPopupMenu(m_popupMenu);
93 }
94
95 class AddServerAction extends XAbstractAction {
96 public AddServerAction() {
97 super("Add");
98 }
99
100 public void actionPerformed(ActionEvent ae) {
101 if(m_servers == null) {
102 m_servers = m_config.addNewServers();
103 }
104
105 int row = m_servers.sizeOfServerArray();
106 Server server = m_servers.addNewServer();
107
108 server.setName("dev");
109 server.setHost("localhost");
110 server.setDsoPort(9510);
111 server.setJmxPort(9520);
112
113 m_serverTableModel.add(server);
114 m_serverTableModel.fireTableRowsInserted(row, row);
115 m_serverTable.setRowSelectionInterval(row, row);
116 }
117 }
118
119 class RemoveServerAction extends XAbstractAction {
120 public RemoveServerAction() {
121 super("Remove");
122 setEnabled(isEnabled());
123 }
124
125 public void actionPerformed(ActionEvent ae) {
126 int row = m_serverTable.getSelectedRow();
127
128 if(row != -1) {
129 Server server = m_servers.getServerArray(row);
130
131 m_servers.removeServer(row);
132 m_serverTableModel.remove(server);
133 m_serverTableModel.fireTableRowsDeleted(row, row);
134
135 int count = m_serverTableModel.getRowCount();
136 if(count > 0) {
137 row = Math.min(count-1, row);
138 m_serverTable.setRowSelectionInterval(row, row);
139 }
140 }
141 }
142
143 public boolean isEnabled() {
144 return !m_serverTable.getSelectionModel().isSelectionEmpty();
145 }
146 }
147
148 private static final String [] FIELDS = new String [] {
149 "Name", "Host", "DsoPort", "JmxPort"
150 };
151 private static final String [] HEADERS = new String [] {
152 "Name", "Host", "DSO port", "JMX port"
153 };
154
155 class ServerTableModel extends XObjectTableModel {
156 public ServerTableModel() {
157 super(Server.class, FIELDS, HEADERS);
158 }
159
160 public void setServers(Servers servers) {
161 ServerTableModel.this.clear();
162 set(servers.getServerArray());
163 }
164 }
165
166 public void tableChanged(TableModelEvent e) {
167 if(m_serverTableModel.getRowCount() == 0) {
168 m_config.unsetServers();
169 m_servers = null;
170 m_serverPanel.setVisible(false);
171 }
172 else {
173 m_serverPanel.setVisible(true);
174 }
175
176 setDirty();
177 }
178
179 public void valueChanged(ListSelectionEvent e) {
180 if(!e.getValueIsAdjusting()) {
181 int row = m_serverTable.getSelectedRow();
182 boolean haveSel = row != -1;
183
184 if(haveSel) {
185 m_serverPanel.tearDown();
186 m_serverPanel.setup((Server)m_serverTableModel.getObjectAt(row));
187 }
188 m_removeServerAction.setEnabled(haveSel);
189 }
190 }
191
192 private void addListeners() {
193 m_serverTableModel.addTableModelListener(this);
194 m_serverTable.getSelectionModel().addListSelectionListener(this);
195
196 if(m_serverTableModel.getRowCount() > 0) {
197 m_serverTable.setRowSelectionInterval(0, 0);
198 }
199 }
200
201 private void removeListeners() {
202 m_serverTableModel.removeTableModelListener(this);
203 m_serverTable.getSelectionModel().removeListSelectionListener(this);
204 }
205
206 private void updateChildren() {
207 m_serverTableModel.clear();
208 if(m_servers != null) {
209 m_serverTableModel.setServers(m_servers);
210 }
211 }
212
213 public void setup(IProject project) {
214 TcPlugin plugin = TcPlugin.getDefault();
215
216 setEnabled(true);
217 removeListeners();
218
219 m_project = project;
220 m_config = plugin.getConfiguration(m_project);
221 m_servers = m_config != null ? m_config.getServers() : null;
222
223 updateChildren();
224 addListeners();
225 }
226
227 public IProject getProject() {
228 return m_project;
229 }
230
231 public void tearDown() {
232 removeListeners();
233 m_serverTableModel.clear();
234 setEnabled(false);
235 }
236 }
237 |
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